#C5EE58#C5EE58

#C5EE58 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.2% C 0.180 H 123.1°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX#C5EE58
RGBrgb(197, 238, 88)
HSLhsl(76, 82%, 64%)
HSVhsv(76, 63%, 93%)
CMYKcmyk(17.2%, 0%, 63%, 6.7%)
CIE-LABlab(88.79, -34.12, 65.96)
CIE-LCHlch(88.79, 74.27, 117.35°)
OKLaboklab(89.17% -0.0983 0.1507)
OKLCHoklch(89.17% 0.18 123.1)
XYZxyz(55.3624, 73.7237, 20.5441)
Luminance0.7372 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C5EE58 #8158EE
analogous
#EECC58 #C5EE58 #7AEE58
triadic
#C5EE58 #58C5EE #EE58C5
tetradic
#C5EE58 #58EECC #8158EE #EE587A
square
#C5EE58 #58EECC #8158EE #EE587A
split-complementary
#C5EE58 #587AEE #CC58EE
monochromatic
#8BB913 #B2E820 #C5EE58 #D8F490 #ECF9C7

Accessibility & contrast

On white

1.33
#C5EE58 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.74
#C5EE58 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EE58
15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C5EE58#FFFFFF#000000##000000
##C5EE581.001.3315.7415.74
#FFFFFF1.331.0021.0021.00
#00000015.7421.001.001.00
##00000015.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE045
Deuteranopia (green-blind)
#F6DF63
Tritanopia (blue-blind)
#CEE3CF
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #c5ee58;
/* rgb */ color: rgb(197, 238, 88);
/* oklch */ color: oklch(89.2% 0.180 123.1);
Tailwind
colors: {
  custom: {
    50: '#daf38e',
    500: '#c5ee58',
    950: '#000000',
  },
}
SCSS
$custom: #c5ee58;
$custom-light: #daf38e;
$custom-dark: #000000;
JSON
{
  "hex": "#c5ee58",
  "rgb": {
    "r": 197,
    "g": 238,
    "b": 88
  },
  "hsl": {
    "h": 76.4,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89169,
    "c": 0.17995,
    "h": 123.1
  },
  "luminance": 0.73724
}

Semantic roles & 50–950 ramp

primary
#C5EE58
secondary
#5732B8
accent
#08DE42
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15170D
muted
#84857F

Preview Lab

Preview with #C5EE58

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#C5EE58 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva